求How many How much How often How long 的意思和用法求How many How much How often How long 的意思和用法

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求How many How much How often How long 的意思和用法
求How many
How much
How often
How long 的意思和用法

how many 多少(可数名词)
how much 多少(不可数名词)
how often 多久一次(频率)
how long 多久(时间长短);多长(长度)

How many多少(可数) How much多少(不可数) How often多长时间一次(频率) How long多长时间(时间段)

.how soon 对(从即时起)到将来某个时刻间的时间长短提问,回答通常为 in+一段时间。如:
-How soon will you be back?
-In two days.
2.how long 对从某个时刻都另一时刻(各时态皆可)间的时间长短提问,但后跟的谓语动词必须为延续性动词,回答为 for+一段时间。也用作对长短提问。如:
-How long di...

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.how soon 对(从即时起)到将来某个时刻间的时间长短提问,回答通常为 in+一段时间。如:
-How soon will you be back?
-In two days.
2.how long 对从某个时刻都另一时刻(各时态皆可)间的时间长短提问,但后跟的谓语动词必须为延续性动词,回答为 for+一段时间。也用作对长短提问。如:
-How long did he be away?(leave为短暂性动词,故换为短语be away)
-For ten years.
3.How often 对某个时段内谓语动词发生的频率提问,答语为 次数+一段时间(once a day, three times a week等),也可用never、seldom等回答。如:
-How often does he visit his grandpa?
-Twice a month

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